{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["enabling technology", "process parameter", "manufacturing standard", "application", "biomedical"], "input": "However , in-depth studies on performance indicators that incorporate economic and environmental sustainability still have to be carried out ."}
{"enabling technology": [], "process parameter": [], "manufacturing standard": [], "application": [], "biomedical": []}